This site uses cookies and other tracking technologies to assist with navigation and your ability to provide feedback, analyse your use of our site and services and assist with our promotional and marketing efforts. You can read more about this in our Privacy Policy.
DELL Precision 3490 Intel Core Ultra 7 155H Mobile workstation 35.6 cm (14") Full HD 32 GB DDR5-SDRAM 1 TB SSD NVIDIA RTX 500 Ada Wi-Fi 6E (802.11ax) Windows 11 Pro Grey
In Stock
68 available
- Intel Core Ultra 7 155H (24MB Cache)
- 32GB DDR5-SDRAM
- 1000GB SSD
- 35.6 cm (14") Full HD 1920 x 1080 IPS
- Intel Arc Graphics
SKU #: TXFGG
EAN #: 5397184871560
UNSPSC #: 43211503
Purpose built for Power Users
Ultra-light and mobile, this 14-inch workstation is perfect for professionals who need a compact device for productivity while multi-tasking across applications.
Ultra-light and mobile, this 14-inch workstation is perfect for professionals who need a compact device for productivity while multi-tasking across applications.
| SKU | TXFGG |
|---|---|
| EAN | 5397184871560 |
| Manufacturer | DELL |
| In Stock | Y |
| Design | |
|---|---|
| Product type | Mobile workstation |
| Market positioning | Business |
| Form factor | Clamshell |
| Product colour | Grey |
| Intel® vPro™ Platform Eligibility | Yes |
| Display | |
| HD type | Full HD |
| Pixel density | 157 ppi |
| Panel type | IPS |
| LED backlight | Yes |
| Display brightness | 250 cd/m² |
| Display response rise/fall | 35 ms |
| Pixel pitch | 0.161 x 0.161 mm |
| Display diagonal (metric) | 35.56 cm |
| Contrast ratio (typical) | 600:1 |
| Touchscreen | No |
| Display resolution | 1920 x 1080 pixels |
| Display diagonal | 35.6 cm (14") |
| Anti-glare screen | Yes |
| Maximum refresh rate | 60 Hz |
| RGB colour space | NTSC |
| Colour gamut | 45% |
| Native aspect ratio | 16:9 |
| Processor | |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| Processor cache type | Smart Cache |
| Processor cache | 24 MB |
| Processor model | 155H |
| Processor boost frequency | 4.8 GHz |
| Processor cores | 16 |
| Processor threads | 22 |
| Motherboard chipset | Intel SoC |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 7 |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| Efficient-core base frequency | 0.9 GHz |
| Performance-core base frequency | 1.4 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Performance-core Max Turbo Frequency | 4.8 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Low Power Efficient-cores | 2 |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Maximum frequency NPU | 1.4 GHz |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI datatype support on NPU | FP16, FP32, Int8 |
| AI software frameworks supported by NPU | DirectML, ONNX RT, OpenVINO, Windows ML |
| Memory | |
| Memory form factor | SO-DIMM |
| Internal memory | 32 GB |
| Memory layout (slots x size) | 2 x 16 GB |
| Internal memory type | DDR5-SDRAM |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Non-ECC | Yes |
| Memory data transfer rate | 5600 MT/s |
| Storage | |
| SSD form factor | M.2 |
| Storage media | SSD |
| Optical drive type | No |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| Card reader integrated | No |
| Total storage capacity | 1 TB |
| SSD memory type | TLC |
| Total SSDs capacity | 1 TB |
| SSD performance class | 35 |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | Yes |
| Discrete graphics card memory | 4 GB |
| On-board graphics card family | Intel Arc Graphics |
| On-board graphics card | Yes |
| On-board graphics card model | Intel Arc Graphics |
| Discrete graphics card model | NVIDIA RTX 500 Ada |
| Discrete graphics memory type | GDDR6 |
| Discrete GPU manufacturer | NVIDIA |
| On-board GPU manufacturer | Intel |
| Audio | |
| Number of microphones | 2 |
| Audio system | MaxxAudio Pro |
| Number of built-in speakers | 2 |
| Speakers manufacturer | Waves |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Camera | |
| Front camera | Yes |
| Front camera resolution (numeric) | 2.07 MP |
| Front camera resolution | 1920 x 1080 pixels |
| Privacy camera | Yes |
| Privacy type | Privacy shutter |
| Front camera HD type | Full HD |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Wi-Fi standards | 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6E (802.11ax) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bluetooth | Yes |
| Wi-Fi data rate (max) | 2400 Mbit/s |
| MIMO type | Multi User MIMO |
| MIMO | Yes |
| Antenna type | 2x2 |
| WLAN controller manufacturer | Intel |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| USB Power Delivery | Yes |
| PowerShare | Yes |
| Charging port type | USB Type-C |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Performance | |
| Motherboard chipset | Intel SoC |
| Ambient light sensor | Yes |
| Keyboard | |
|---|---|
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Keyboard language | UK English |
| Software | |
| Operating system language | German, Dutch, English, French, Italian |
| Operating system architecture | 64-bit |
| Trial software | No Microsoft Office License Included 30 day Trial Offer Only |
| Operating system installed | Windows 11 Pro |
| Technical details | |
| Market positioning | Business |
| Form factor | Clamshell |
| Product colour | Grey |
| Discrete graphics card memory | 4 GB |
| Sustainability compliance | Yes |
| Processor special features | |
| Intel® vPro™ Platform Eligibility | Yes |
| Battery | |
| Number of battery cells | 3 |
| Battery capacity | 54 Wh |
| Battery recharge time | 4 h |
| Battery voltage | 11.4 V |
| Fast charging | Yes |
| Battery weight | 220 g |
| Power | |
| AC adapter power | 130 W |
| AC adapter frequency | 50/60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB charging voltage | 20,5 V |
| USB charging current | 6.5 A |
| Security | |
| Cable lock slot type | Wedge |
| Trusted Platform Module (TPM) | Yes |
| Cable lock slot | Yes |
| Smart card reader | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 35 °C |
| Storage temperature (T-T) | -40 - 65 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 0 - 95% |
| Operating altitude | -15.2 - 3048 m |
| Non-operating altitude | -15.2 - 10668 m |
| Operating shock | 110 G |
| Non-operating shock | 160 G |
| Operating vibration | 0.66 G |
| Non-operating vibration | 1.3 G |
| Sustainability | |
| Sustainability compliance | Yes |
| Total carbon footprint | 104 kg of CO2e |
| Weight & dimensions | |
| Width | 321.4 mm |
| Depth | 212 mm |
| Height (front) | 1.91 cm |
| Height (rear) | 2.1 cm |
| Weight | 1.4 kg |
| Other features | |
| Wi-Fi data rate (max) | 2400 Mbit/s |
| Ambient light sensor | Yes |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| On-board graphics card | Yes |
| Audio system | MaxxAudio Pro |
| Display diagonal (metric) | 35.56 cm |
| Anti-glare screen | Yes |
| Sensors | |
| Ambient light sensor | Yes |
| Carbon footprint | |
| Total carbon footprint | 104 kg of CO2e |
| Total carbon emissions (w/o Use phase) | 81 kg of CO2e |
| PAIA version | GaBi verison1 |
| Carbon emissions (Energy Usage) | 23 kg of CO2e |
| Carbon emissions (Manufacturing) | 76 kg of CO2e |
| Carbon emissions (Logistics) | 4 kg of CO2e |
| Carbon emissions (End-of-Life) | 1 kg of CO2e |
